Perhaps, in examining this extremity with me, you hope for some understanding, some insight, some flicker of self-knowledge—a moral, or a lesson, or a clue about how to behave in this world: some such information. I don’t discount the possibility, but when it comes to genocide, you already know right from wrong. The best reason I have come up with for looking closely into Rwanda’s stories is that ignoring them makes me even more uncomfortable about existence and my place in it.